Patents by Inventor Heinz-Rudiger Vogel

Heinz-Rudiger Vogel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4413585
    Abstract: A process of applying and drying a liquid lubricant on a metallic material to be mechanically worked has the steps of passing a metallic material through a coating container with a lubricant so that the lubricant coats the metallic material and the latter exits from the coating container through an opening, removing the superfluous portion of the lubricant without contacting the same with outside air, and advancing the lubricant coated metallic material through a drying channel in which air is urged in disturbed state. An arrangement for performing the method is also provided.
    Type: Grant
    Filed: July 17, 1980
    Date of Patent: November 8, 1983
    Assignee: Veb Schwermaschinenbau Kombinat "Ernst Thalmann"Magdeburg
    Inventors: Harri Weinhold, Heinz-Rudiger Vogel, Bernhard Kurze, Joachim Schlegel, Dieter Rauschenbach, Roland Hering, Peter Werner, Heinz Wunsch
  • Patent number: 4370244
    Abstract: An improved process for cold mechanical working of metallic materials is disclosed, in which a lubricant containing salts of carboxylic acids with more than ten, and preferably 15 to 20, carbon atoms. The lubricant also contains at least one organic solvent with a boiling point below 200.degree. C., and preferably at least one organic solvent with a boiling point below 30.degree. C. In a preferred embodiment, tensides are added to reduce surface tension. The lubricant combines the advantages of solid and liquid lubricants, and permits the cold mechanical working of materials with high tensile strength.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: January 25, 1983
    Assignee: Akademie der Wissenschaften der DDR
    Inventors: Harri Weinhold, Heinz-Rudiger Vogel, Bernhard Kurze, Gerhard Koch